Since genius is scattered across the centuries, anyone philosophically engaged does well to ponder the teachings of at least some great earlier philosophers. Yet, historicists argue that each philosophy is temporally bound, contemporary analytic philosophers are apt to draw negative conclusions about the value of past philosophy for forming a justifiable conception of reality, and champions of a scientistic world-view dismiss all philosophy uninformed by the latest discoveries. In Sullivan and Pannier challenge these skeptical arguments and illustrate concretely the power of past philosophy to invigorate the mind and its philosophic products. They cast doubt, through abstract argument and concrete illustration, on the wisdom of treating all earlier systems and theories as useless patrimony of long dead elders.

Does philosophy have a timeless essence? Are the writings that have come down to us over the centuries from philosophers of genius mere souvenirs from a bygone era? Or are their thoughts still eminently worth examining with care? Modern Challenges to Past Philosophy argues pondering past philosophy with modern problems in mind is worth the effort, even though earlier works are uninformed by modern science and lack some of tools of modern analysis. The great texts defamiliarize our world and offer solutions to crucial questions often forgotten as we fixate on current philosophical trends. Modern Challenges is no appeal to a return to a golden past but a study designed to show how and why understanding earlier works of some of the most penetrating minds ever to ponder eternally valid questions can contribute to a renewal of our own culture.